i'm not kidding, on monday night, i'm going to join pianist, jeff bennett. and joining with us a preview is jeff bennett. >> thank you. >> you're going to be part after christmas musical at carnegie hall. what on earth are you thinking to ask me to participate? >> it's going to be a great evening, the light of christmas and there's a mass choir of about 300 voice that is have been hand chosen from choirs all over the country and i thought, why not? it will be a lot of fun to have you come play with us. >> mike: it will be for me. you've arranged a lot of the music that's going to be prepared and you've arranged songs for decades now. >> yes. >> mike: and first time at carnegie hall? >> first time at carnegie hall, what a thrill. >> mike: you're pretty pumped? >> i'm pumped. >> this arrangement is one called what? >> an arrangement of a great christmas classic, carole of the bells. >> mike: and get through it, maybe by monday night i'll be ready. all right. carole of the bells. ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ (applause) >> carole of the bells.